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<div class="header">
  <div class="summary">
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
<a href="class_qwt_plot_vector_field-members.html">List of all members</a>  </div>
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<div class="title">QwtPlotVectorField Class Reference</div>  </div>
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<p>A plot item, that represents a vector field.  
 <a href="class_qwt_plot_vector_field.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="qwt__plot__vectorfield_8h_source.html">qwt_plot_vectorfield.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for QwtPlotVectorField:</div>
<div class="dyncontent">
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a0cc63792d45e1d58310c54dfbf05e571"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a0cc63792d45e1d58310c54dfbf05e571">IndicatorOrigin</a> { <a class="el" href="class_qwt_plot_vector_field.html#a0cc63792d45e1d58310c54dfbf05e571acf5b22bce1919d4cb2c6c7fd79e307a7">OriginHead</a>
, <a class="el" href="class_qwt_plot_vector_field.html#a0cc63792d45e1d58310c54dfbf05e571adc0cce3f3fcbdf529e94f603bdc06bee">OriginTail</a>
, <a class="el" href="class_qwt_plot_vector_field.html#a0cc63792d45e1d58310c54dfbf05e571a40327520b5ebe964b2d19c148bb73d1c">OriginCenter</a>
 }</td></tr>
<tr class="separator:a0cc63792d45e1d58310c54dfbf05e571"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7248530153feb2f93c579b73dcafec08"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a> { <b>FilterVectors</b> = 0x01
 }</td></tr>
<tr class="separator:a7248530153feb2f93c579b73dcafec08"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6fe87ee4b421ef06bd58606491b02ff0"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a> { <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0ae09510491d44145cf28c4a9081aa2557">MagnitudeAsColor</a> = 0x01
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<tr class="separator:a6fe87ee4b421ef06bd58606491b02ff0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa16b40c0eb7c57a78314d6c22455fb62"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#aa16b40c0eb7c57a78314d6c22455fb62">PaintAttributes</a></td></tr>
<tr class="separator:aa16b40c0eb7c57a78314d6c22455fb62"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a89d58196d753477d0b00a81fc2b2ada2"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a89d58196d753477d0b00a81fc2b2ada2">MagnitudeModes</a></td></tr>
<tr class="separator:a89d58196d753477d0b00a81fc2b2ada2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_types_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_plot_item')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
<tr class="memitem:ab149ac85e233ce9cedf2f2f2af871bf3 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3">RttiValues</a> { <br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af1fb53ddb320ecbf2bba00a323cf08ff">Rtti_PlotItem</a> = 0
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af3125faa8333135a5724cc1d6c276683">Rtti_PlotGrid</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a386936d7e0186eabeb833a51cc4fb1cc">Rtti_PlotScale</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a06cd77e370cf62597501e692965e1f9c">Rtti_PlotLegend</a>
, <br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a15b3819a193f24b76c78e39cb80c7789">Rtti_PlotMarker</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af51a35012ed097a762b8918cf20caa69">Rtti_PlotCurve</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a27c1741ae71fad58da835b747246015d">Rtti_PlotSpectroCurve</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a5698aa120baa6e3d3d2a6bda8a82b226">Rtti_PlotIntervalCurve</a>
, <br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a4538dd66ec78ffd7ce6763f9000edcee">Rtti_PlotHistogram</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ad67d72195856e6fd8112e1b310f3acb7">Rtti_PlotSpectrogram</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af7c213b8b6f59d4362cbf8c474fd5b5c">Rtti_PlotGraphic</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3abcd9cebf717e528cb67458abfbf622dd">Rtti_PlotTradingCurve</a>
, <br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ab89eb3547903640b6cc9d0aac02ef6c3">Rtti_PlotBarChart</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a73007ac5158d0ac857af2c6dcecf2712">Rtti_PlotMultiBarChart</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af18fa4c34b44eaf43e13608c6bd7c7b7">Rtti_PlotShape</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ae6f046fd43f578ad8a59243e6e665167">Rtti_PlotTextLabel</a>
, <br />
&#160;&#160;<a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a52b2ec5c64c77a36a103b329a530b606">Rtti_PlotZone</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a0619b6d42554232a9b6f4c79f69af8c3">Rtti_PlotVectorField</a>
, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3aa60198228f57f46d4c64e4779107d0dc">Rtti_PlotUserItem</a> = 1000
<br />
 }</td></tr>
<tr class="memdesc:ab149ac85e233ce9cedf2f2f2af871bf3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Runtime type information.  <a href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3">More...</a><br /></td></tr>
<tr class="separator:ab149ac85e233ce9cedf2f2f2af871bf3 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae0fabcdd35f4818ce5bbe019b0eed062 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> { <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176">Legend</a> = 0x01
, <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">AutoScale</a> = 0x02
, <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a56ea00cf43b862667dec2ac727307d4d">Margins</a> = 0x04
 }</td></tr>
<tr class="memdesc:ae0fabcdd35f4818ce5bbe019b0eed062"><td class="mdescLeft">&#160;</td><td class="mdescRight">Plot Item Attributes.  <a href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">More...</a><br /></td></tr>
<tr class="separator:ae0fabcdd35f4818ce5bbe019b0eed062 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:affbc42460ace9ac725fa825a3f8bfb66 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a> { <a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66a0d1c46890f22ef973d897ab0a9d38971">ScaleInterest</a> = 0x01
, <a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66afcc4ef45e6613104ccc2b9f7988e4d22">LegendInterest</a> = 0x02
 }</td></tr>
<tr class="memdesc:affbc42460ace9ac725fa825a3f8bfb66"><td class="mdescLeft">&#160;</td><td class="mdescRight">Plot Item Interests.  <a href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">More...</a><br /></td></tr>
<tr class="separator:affbc42460ace9ac725fa825a3f8bfb66 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abe0e8a39aceef9a600b73e02550a9704 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> { <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13">RenderAntialiased</a> = 0x1
 }</td></tr>
<tr class="memdesc:abe0e8a39aceef9a600b73e02550a9704"><td class="mdescLeft">&#160;</td><td class="mdescRight">Render hints.  <a href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">More...</a><br /></td></tr>
<tr class="separator:abe0e8a39aceef9a600b73e02550a9704 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a56b47402d5d85b586e0908be6e30b8eb inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a56b47402d5d85b586e0908be6e30b8eb">ItemAttributes</a></td></tr>
<tr class="separator:a56b47402d5d85b586e0908be6e30b8eb inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a091a91dac4e9a405a7d6d576fe335d94 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a091a91dac4e9a405a7d6d576fe335d94">ItemInterests</a></td></tr>
<tr class="separator:a091a91dac4e9a405a7d6d576fe335d94 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a448f33b595d511b18c2df88ac43503e1 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags&lt; <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a448f33b595d511b18c2df88ac43503e1">RenderHints</a></td></tr>
<tr class="separator:a448f33b595d511b18c2df88ac43503e1 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a7755b9cf2f8dde31abcabc177c655930"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a7755b9cf2f8dde31abcabc177c655930">QwtPlotVectorField</a> (const QString &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>=QString())</td></tr>
<tr class="separator:a7755b9cf2f8dde31abcabc177c655930"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae4a9ab5fa3d1f5483e12e9cd0afaca20"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#ae4a9ab5fa3d1f5483e12e9cd0afaca20">QwtPlotVectorField</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
<tr class="separator:ae4a9ab5fa3d1f5483e12e9cd0afaca20"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9a101453ba226a37850a75c6e05eea26"><td class="memItemLeft" align="right" valign="top"><a id="a9a101453ba226a37850a75c6e05eea26"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a9a101453ba226a37850a75c6e05eea26">~QwtPlotVectorField</a> ()</td></tr>
<tr class="memdesc:a9a101453ba226a37850a75c6e05eea26"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a9a101453ba226a37850a75c6e05eea26"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa3aa467051e319f919b9286002a2071f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#aa3aa467051e319f919b9286002a2071f">setPaintAttribute</a> (<a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a>, bool on=true)</td></tr>
<tr class="separator:aa3aa467051e319f919b9286002a2071f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a463593c25a15e635dc3b19da473f1fb8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a463593c25a15e635dc3b19da473f1fb8">testPaintAttribute</a> (<a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a>) const</td></tr>
<tr class="separator:a463593c25a15e635dc3b19da473f1fb8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afe807893fae74709ff417c1bd51f0ed2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#afe807893fae74709ff417c1bd51f0ed2">setMagnitudeMode</a> (<a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a>, bool on=true)</td></tr>
<tr class="separator:afe807893fae74709ff417c1bd51f0ed2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a55e0e85dac0fc14a2091f5e27084c101"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a55e0e85dac0fc14a2091f5e27084c101">testMagnitudeMode</a> (<a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a>) const</td></tr>
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<tr class="memitem:a457c094e431ed8fdab9a9d4a57e5ad11"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a457c094e431ed8fdab9a9d4a57e5ad11">setSymbol</a> (<a class="el" href="class_qwt_vector_field_symbol.html">QwtVectorFieldSymbol</a> *)</td></tr>
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<tr class="memitem:a643264dd19b2ce33d766927c12b18783"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_vector_field_symbol.html">QwtVectorFieldSymbol</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a643264dd19b2ce33d766927c12b18783">symbol</a> () const</td></tr>
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<tr class="memitem:a80eceb3f55d757875dd72c849e14787f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a80eceb3f55d757875dd72c849e14787f">setPen</a> (const QPen &amp;)</td></tr>
<tr class="separator:a80eceb3f55d757875dd72c849e14787f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1a63b3f5293ff6fbfb931df342e8d7d2"><td class="memItemLeft" align="right" valign="top">QPen&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a1a63b3f5293ff6fbfb931df342e8d7d2">pen</a> () const</td></tr>
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<tr class="memitem:a2e5aea41d8d9e8dabb8e6c5a5ec49d1a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a2e5aea41d8d9e8dabb8e6c5a5ec49d1a">setBrush</a> (const QBrush &amp;)</td></tr>
<tr class="memdesc:a2e5aea41d8d9e8dabb8e6c5a5ec49d1a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Assign a brush.  <a href="class_qwt_plot_vector_field.html#a2e5aea41d8d9e8dabb8e6c5a5ec49d1a">More...</a><br /></td></tr>
<tr class="separator:a2e5aea41d8d9e8dabb8e6c5a5ec49d1a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a01fd3e6e440e531789e306d8c507f5d9"><td class="memItemLeft" align="right" valign="top">QBrush&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a01fd3e6e440e531789e306d8c507f5d9">brush</a> () const</td></tr>
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<tr class="memitem:a26009c05bb8b9488c1324428cb0755e1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a26009c05bb8b9488c1324428cb0755e1">setRasterSize</a> (const QSizeF &amp;)</td></tr>
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<tr class="memitem:a97cf430b53666f8d68ca117b9eec3ceb"><td class="memItemLeft" align="right" valign="top">QSizeF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a97cf430b53666f8d68ca117b9eec3ceb">rasterSize</a> () const</td></tr>
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<tr class="memitem:ad74a054c1e46d3d3a80845a7e4c1975f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#ad74a054c1e46d3d3a80845a7e4c1975f">setIndicatorOrigin</a> (<a class="el" href="class_qwt_plot_vector_field.html#a0cc63792d45e1d58310c54dfbf05e571">IndicatorOrigin</a>)</td></tr>
<tr class="separator:ad74a054c1e46d3d3a80845a7e4c1975f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae5fd282a030036785e35cbad1d5e9e0c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_vector_field.html#a0cc63792d45e1d58310c54dfbf05e571">IndicatorOrigin</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#ae5fd282a030036785e35cbad1d5e9e0c">indicatorOrigin</a> () const</td></tr>
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<tr class="memitem:a213fd01893696958f68b2e777cb221a7"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a213fd01893696958f68b2e777cb221a7">setSamples</a> (const <a class="el" href="class_q_vector.html">QVector</a>&lt; <a class="el" href="class_qwt_vector_field_sample.html">QwtVectorFieldSample</a> &gt; &amp;)</td></tr>
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<tr class="memitem:a04ede8407e4b238e883c82d554f3c630"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a04ede8407e4b238e883c82d554f3c630">setSamples</a> (<a class="el" href="class_qwt_vector_field_data.html">QwtVectorFieldData</a> *)</td></tr>
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<tr class="memitem:a6804e53113a7bc48fd2bf3cbe8428c03"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a6804e53113a7bc48fd2bf3cbe8428c03">setColorMap</a> (<a class="el" href="class_qwt_color_map.html">QwtColorMap</a> *)</td></tr>
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<tr class="memitem:a18c5437daf773dc727a00538d6488b77"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_color_map.html">QwtColorMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a18c5437daf773dc727a00538d6488b77">colorMap</a> () const</td></tr>
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<tr class="memitem:a7e3b547c095cc7dbed4bcb204e923fb1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a7e3b547c095cc7dbed4bcb204e923fb1">setMagnitudeRange</a> (const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;)</td></tr>
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<tr class="memitem:ad2913c3eba5c71bdc378d150f374857c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_interval.html">QwtInterval</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#ad2913c3eba5c71bdc378d150f374857c">magnitudeRange</a> () const</td></tr>
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<tr class="memitem:a4382fb20131213483e59e699b01bb870"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a4382fb20131213483e59e699b01bb870">setMinArrowLength</a> (double)</td></tr>
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<tr class="memitem:af56fcb52d233930212c26a9fb048caea"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#af56fcb52d233930212c26a9fb048caea">minArrowLength</a> () const</td></tr>
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<tr class="memitem:a661cdf75a6bac53a3073d11c69775a80"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a661cdf75a6bac53a3073d11c69775a80">setMaxArrowLength</a> (double)</td></tr>
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<tr class="memitem:ab7a19eb6cfbace3f9c4415c74133e087"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#ab7a19eb6cfbace3f9c4415c74133e087">maxArrowLength</a> () const</td></tr>
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<tr class="memitem:ae1de36a7bdd878735852c9567773586a"><td class="memItemLeft" align="right" valign="top">virtual double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#ae1de36a7bdd878735852c9567773586a">arrowLength</a> (double magnitude) const</td></tr>
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<tr class="memitem:a49975f6e721381c1745e32a5ee6d0ca0"><td class="memItemLeft" align="right" valign="top">virtual QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a49975f6e721381c1745e32a5ee6d0ca0">boundingRect</a> () const override</td></tr>
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<tr class="memitem:a283e774553b87acd67d08653018d8ca4"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a283e774553b87acd67d08653018d8ca4">drawSeries</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, const QRectF &amp;canvasRect, int from, int to) const override</td></tr>
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<tr class="memitem:a0eed2287ed78805a42a0e2c84dd36423"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a0eed2287ed78805a42a0e2c84dd36423">rtti</a> () const override</td></tr>
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<tr class="memitem:a0be7b670f4df03bf05c82e6b3a457441"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_graphic.html">QwtGraphic</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a0be7b670f4df03bf05c82e6b3a457441">legendIcon</a> (int index, const QSizeF &amp;) const override</td></tr>
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<tr class="memitem:a5e796f08eb2c881651e32af04842a04e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a5e796f08eb2c881651e32af04842a04e">setMagnitudeScaleFactor</a> (double factor)</td></tr>
<tr class="memdesc:a5e796f08eb2c881651e32af04842a04e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the magnitudeScaleFactor.  <a href="class_qwt_plot_vector_field.html#a5e796f08eb2c881651e32af04842a04e">More...</a><br /></td></tr>
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<tr class="memitem:a19009160ac0a5e6be44fffc0455654f7"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a19009160ac0a5e6be44fffc0455654f7">magnitudeScaleFactor</a> () const</td></tr>
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<tr class="inherit_header pub_methods_class_qwt_plot_series_item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_plot_series_item')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a></td></tr>
<tr class="memitem:ac7243b15b2c8dd901a58694bc0324037 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ac7243b15b2c8dd901a58694bc0324037">QwtPlotSeriesItem</a> (const QString &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>=QString())</td></tr>
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<tr class="memitem:ada75c34290dbd2b12a199a70dbc0f2b9 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ada75c34290dbd2b12a199a70dbc0f2b9">QwtPlotSeriesItem</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:aa4ef832ea5b6c65c9538943794702bc5 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top"><a id="aa4ef832ea5b6c65c9538943794702bc5"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#aa4ef832ea5b6c65c9538943794702bc5">~QwtPlotSeriesItem</a> ()</td></tr>
<tr class="memdesc:aa4ef832ea5b6c65c9538943794702bc5 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:a9d131249079ec3bc503831349bd1a051 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a9d131249079ec3bc503831349bd1a051">setOrientation</a> (Qt::Orientation)</td></tr>
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<tr class="memitem:a2717f491367632327a753eab8517506e inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">Qt::Orientation&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">orientation</a> () const</td></tr>
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<tr class="memitem:ac6ead33f8ce34b15bdf202c7ba1cc533 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533">draw</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, const QRectF &amp;canvasRect) const override</td></tr>
<tr class="memdesc:ac6ead33f8ce34b15bdf202c7ba1cc533 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Draw the complete series.  <a href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533">More...</a><br /></td></tr>
<tr class="separator:ac6ead33f8ce34b15bdf202c7ba1cc533 inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac2e75e851ab7eb8ac0f5bd590e15c203 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ac2e75e851ab7eb8ac0f5bd590e15c203">updateScaleDiv</a> (const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;, const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &amp;) override</td></tr>
<tr class="memdesc:ac2e75e851ab7eb8ac0f5bd590e15c203 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the item to changes of the axes scale division.  <a href="class_qwt_plot_series_item.html#ac2e75e851ab7eb8ac0f5bd590e15c203">More...</a><br /></td></tr>
<tr class="separator:ac2e75e851ab7eb8ac0f5bd590e15c203 inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_plot_item')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
<tr class="memitem:a02208d2d8265fcccc07e64ed051eda2b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a02208d2d8265fcccc07e64ed051eda2b">QwtPlotItem</a> ()</td></tr>
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<tr class="memitem:aed06a7b94cd016df187fccc344e97f78 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aed06a7b94cd016df187fccc344e97f78">QwtPlotItem</a> (const QString &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:a2884fd0eb5845579f150b0ee81e7bb49 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a2884fd0eb5845579f150b0ee81e7bb49">QwtPlotItem</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a282a1d0424a06737f80e1fe83ccf7a0c"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a282a1d0424a06737f80e1fe83ccf7a0c">~QwtPlotItem</a> ()</td></tr>
<tr class="memdesc:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy the <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a>. <br /></td></tr>
<tr class="separator:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e">attach</a> (<a class="el" href="class_qwt_plot.html">QwtPlot</a> *<a class="el" href="class_qwt_plot_item.html#a68dc5c562bdec6ee764ddedae6acd3bf">plot</a>)</td></tr>
<tr class="memdesc:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Attach the item to a plot.  <a href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e">More...</a><br /></td></tr>
<tr class="separator:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6">detach</a> ()</td></tr>
<tr class="memdesc:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">This method detaches a <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a> from any <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> it has been associated with.  <a href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6">More...</a><br /></td></tr>
<tr class="separator:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a68dc5c562bdec6ee764ddedae6acd3bf inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a68dc5c562bdec6ee764ddedae6acd3bf"></a>
<a class="el" href="class_qwt_plot.html">QwtPlot</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a68dc5c562bdec6ee764ddedae6acd3bf">plot</a> () const</td></tr>
<tr class="memdesc:a68dc5c562bdec6ee764ddedae6acd3bf inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return attached plot. <br /></td></tr>
<tr class="separator:a68dc5c562bdec6ee764ddedae6acd3bf inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1b74686181ab6dd5033917123c7db30f inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1b74686181ab6dd5033917123c7db30f">setTitle</a> (const QString &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:a2db3214b23b78274fa6f8c0321a76839 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a2db3214b23b78274fa6f8c0321a76839">setTitle</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:a3abdb947d71e457de120851922de3197 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a> () const</td></tr>
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<tr class="memitem:a5a335be8ff488809a2cf7f4b734ad1b6 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a> (<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>, bool on=true)</td></tr>
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<tr class="memitem:ac5ffcdbabee06b75a3cc5d863b61a69a inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ac5ffcdbabee06b75a3cc5d863b61a69a">testItemAttribute</a> (<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>) const</td></tr>
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<tr class="memitem:ab65cbfe489ff73e32a919a0633298fb7 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab65cbfe489ff73e32a919a0633298fb7">setItemInterest</a> (<a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a>, bool on=true)</td></tr>
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<tr class="memitem:a8ce5dec4588f9010ffcda7c3bf661644 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a8ce5dec4588f9010ffcda7c3bf661644">testItemInterest</a> (<a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a>) const</td></tr>
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<tr class="memitem:acd023c40f659c304ded324942865edc8 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#acd023c40f659c304ded324942865edc8">setRenderHint</a> (<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>, bool on=true)</td></tr>
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<tr class="memitem:aca66d2161c8a6caf5ebef82f59770d15 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aca66d2161c8a6caf5ebef82f59770d15">testRenderHint</a> (<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>) const</td></tr>
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<tr class="memitem:a188ae18fbbce9adcf259ebe2f0de1f6b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a188ae18fbbce9adcf259ebe2f0de1f6b">setRenderThreadCount</a> (uint numThreads)</td></tr>
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<tr class="memitem:ae3651df9594cb48f8221f7b1cc7852ca inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae3651df9594cb48f8221f7b1cc7852ca">renderThreadCount</a> () const</td></tr>
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<tr class="memitem:a0827dd69bf19ec0145b6cc6efad2c11b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a0827dd69bf19ec0145b6cc6efad2c11b">setLegendIconSize</a> (const QSize &amp;)</td></tr>
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<tr class="memitem:af516644c94b0ec799af2eb2f0d0f6893 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QSize&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#af516644c94b0ec799af2eb2f0d0f6893">legendIconSize</a> () const</td></tr>
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<tr class="memitem:a717c27fba94fd761a2d4ec06e9dbfa21 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a717c27fba94fd761a2d4ec06e9dbfa21">z</a> () const</td></tr>
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<tr class="memitem:a57d90e4146133b59d589c71b3a643e82 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a> (double <a class="el" href="class_qwt_plot_item.html#a717c27fba94fd761a2d4ec06e9dbfa21">z</a>)</td></tr>
<tr class="memdesc:a57d90e4146133b59d589c71b3a643e82 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the z value.  <a href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">More...</a><br /></td></tr>
<tr class="separator:a57d90e4146133b59d589c71b3a643e82 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a93a50fb9c86bc66617e28315e02281c3 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a93a50fb9c86bc66617e28315e02281c3"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a93a50fb9c86bc66617e28315e02281c3">show</a> ()</td></tr>
<tr class="memdesc:a93a50fb9c86bc66617e28315e02281c3 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Show the item. <br /></td></tr>
<tr class="separator:a93a50fb9c86bc66617e28315e02281c3 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1faea017baa2492416a13e6bc3c144aa inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a1faea017baa2492416a13e6bc3c144aa"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1faea017baa2492416a13e6bc3c144aa">hide</a> ()</td></tr>
<tr class="memdesc:a1faea017baa2492416a13e6bc3c144aa inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Hide the item. <br /></td></tr>
<tr class="separator:a1faea017baa2492416a13e6bc3c144aa inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5f0eeb2b72207fd8d33a95b0565657a1 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5f0eeb2b72207fd8d33a95b0565657a1">setVisible</a> (bool)</td></tr>
<tr class="separator:a5f0eeb2b72207fd8d33a95b0565657a1 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1f9e938bef95ccc7b3e026da277ea8f3 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1f9e938bef95ccc7b3e026da277ea8f3">isVisible</a> () const</td></tr>
<tr class="separator:a1f9e938bef95ccc7b3e026da277ea8f3 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac9dc449bec8fa8e60ffc40de3684bb6f inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ac9dc449bec8fa8e60ffc40de3684bb6f">setAxes</a> (QwtAxisId <a class="el" href="class_qwt_plot_item.html#a882b5eb610c7b384b64f0f6077f23c62">xAxis</a>, QwtAxisId <a class="el" href="class_qwt_plot_item.html#a04da91589ece54e665ca94e487f7a208">yAxis</a>)</td></tr>
<tr class="separator:ac9dc449bec8fa8e60ffc40de3684bb6f inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3e82191235fcb2a7010bdc39c3e8fdf8 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3e82191235fcb2a7010bdc39c3e8fdf8">setXAxis</a> (QwtAxisId)</td></tr>
<tr class="separator:a3e82191235fcb2a7010bdc39c3e8fdf8 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a882b5eb610c7b384b64f0f6077f23c62 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a882b5eb610c7b384b64f0f6077f23c62"></a>
QwtAxisId&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a882b5eb610c7b384b64f0f6077f23c62">xAxis</a> () const</td></tr>
<tr class="memdesc:a882b5eb610c7b384b64f0f6077f23c62 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return xAxis. <br /></td></tr>
<tr class="separator:a882b5eb610c7b384b64f0f6077f23c62 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a26f9c92f0499c4ddd472651fa60a858a inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a26f9c92f0499c4ddd472651fa60a858a">setYAxis</a> (QwtAxisId)</td></tr>
<tr class="separator:a26f9c92f0499c4ddd472651fa60a858a inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a04da91589ece54e665ca94e487f7a208 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a04da91589ece54e665ca94e487f7a208"></a>
QwtAxisId&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a04da91589ece54e665ca94e487f7a208">yAxis</a> () const</td></tr>
<tr class="memdesc:a04da91589ece54e665ca94e487f7a208 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return yAxis. <br /></td></tr>
<tr class="separator:a04da91589ece54e665ca94e487f7a208 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad956fdbce5b0721abccce6d09fe4d5ce inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a> ()</td></tr>
<tr class="separator:ad956fdbce5b0721abccce6d09fe4d5ce inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3967414c7542e267d0c2793f02be7241 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a> ()</td></tr>
<tr class="separator:a3967414c7542e267d0c2793f02be7241 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae576c06e796379f5c1fc8a37b8d84565">getCanvasMarginHint</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, const QRectF &amp;canvasRect, double &amp;left, double &amp;top, double &amp;right, double &amp;bottom) const</td></tr>
<tr class="memdesc:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculate a hint for the canvas margin.  <a href="class_qwt_plot_item.html#ae576c06e796379f5c1fc8a37b8d84565">More...</a><br /></td></tr>
<tr class="separator:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#af0c4272375b1ee95a1454c4c503ff324">updateLegend</a> (const <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a> *, const <a class="el" href="class_q_list.html">QList</a>&lt; <a class="el" href="class_qwt_legend_data.html">QwtLegendData</a> &gt; &amp;)</td></tr>
<tr class="memdesc:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the item to changes of the legend info.  <a href="class_qwt_plot_item.html#af0c4272375b1ee95a1454c4c503ff324">More...</a><br /></td></tr>
<tr class="separator:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a43930f6c9bf9338130d2e098834732f4">scaleRect</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;) const</td></tr>
<tr class="memdesc:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculate the bounding scale rectangle of 2 maps.  <a href="class_qwt_plot_item.html#a43930f6c9bf9338130d2e098834732f4">More...</a><br /></td></tr>
<tr class="separator:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a08deefbedf8742f4877841b2dfd85822">paintRect</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;) const</td></tr>
<tr class="memdesc:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculate the bounding paint rectangle of 2 maps.  <a href="class_qwt_plot_item.html#a08deefbedf8742f4877841b2dfd85822">More...</a><br /></td></tr>
<tr class="separator:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a367ed5160b8475daf6b5b06558310f98 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_q_list.html">QList</a>&lt; <a class="el" href="class_qwt_legend_data.html">QwtLegendData</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98">legendData</a> () const</td></tr>
<tr class="memdesc:a367ed5160b8475daf6b5b06558310f98 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return all information, that is needed to represent the item on the legend.  <a href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98">More...</a><br /></td></tr>
<tr class="separator:a367ed5160b8475daf6b5b06558310f98 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_class_qwt_abstract_series_store"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_abstract_series_store')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_abstract_series_store.html">QwtAbstractSeriesStore</a></td></tr>
<tr class="memitem:a3990acd8aba251e46d8c64d2154e3f72 inherit pub_methods_class_qwt_abstract_series_store"><td class="memItemLeft" align="right" valign="top"><a id="a3990acd8aba251e46d8c64d2154e3f72"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_series_store.html#a3990acd8aba251e46d8c64d2154e3f72">~QwtAbstractSeriesStore</a> ()</td></tr>
<tr class="memdesc:a3990acd8aba251e46d8c64d2154e3f72 inherit pub_methods_class_qwt_abstract_series_store"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a3990acd8aba251e46d8c64d2154e3f72 inherit pub_methods_class_qwt_abstract_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_class_qwt_series_store"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_series_store')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_series_store.html">QwtSeriesStore&lt; QwtVectorFieldSample &gt;</a></td></tr>
<tr class="memitem:aa23545f522f87da936c0f095ee07c80e inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a id="aa23545f522f87da936c0f095ee07c80e"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aa23545f522f87da936c0f095ee07c80e">QwtSeriesStore</a> ()</td></tr>
<tr class="memdesc:aa23545f522f87da936c0f095ee07c80e inherit pub_methods_class_qwt_series_store"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor The store contains no series. <br /></td></tr>
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<tr class="memitem:ae500a3787e77e16d096f4e6c1d292101 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a id="ae500a3787e77e16d096f4e6c1d292101"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#ae500a3787e77e16d096f4e6c1d292101">~QwtSeriesStore</a> ()</td></tr>
<tr class="memdesc:ae500a3787e77e16d096f4e6c1d292101 inherit pub_methods_class_qwt_series_store"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:ae500a3787e77e16d096f4e6c1d292101 inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:add3ce83fe90e976b75a0ebaa79caee4c inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#add3ce83fe90e976b75a0ebaa79caee4c">setData</a> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_vector_field_sample.html">QwtVectorFieldSample</a> &gt; *series)</td></tr>
<tr class="separator:add3ce83fe90e976b75a0ebaa79caee4c inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aae258d330c8d1bd2057b1f0bc13700f9 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_vector_field_sample.html">QwtVectorFieldSample</a> &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aae258d330c8d1bd2057b1f0bc13700f9">data</a> ()</td></tr>
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<tr class="memitem:a6836f39d0a702cc02e765d884cc2899d inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_vector_field_sample.html">QwtVectorFieldSample</a> &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a6836f39d0a702cc02e765d884cc2899d">data</a> () const</td></tr>
<tr class="separator:a6836f39d0a702cc02e765d884cc2899d inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a09f98212173ac6de604d8b63ebf6bb0a inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_vector_field_sample.html">QwtVectorFieldSample</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a09f98212173ac6de604d8b63ebf6bb0a">sample</a> (int index) const</td></tr>
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<tr class="memitem:a6391ad8acc1b3946006451f54a6558de inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a6391ad8acc1b3946006451f54a6558de">dataSize</a> () const override</td></tr>
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<tr class="memitem:aeb88b810f579a6cbf3af43b55aa073c0 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aeb88b810f579a6cbf3af43b55aa073c0">dataRect</a> () const override</td></tr>
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<tr class="memitem:af0a53590e829492e962b6b0381097efe inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#af0a53590e829492e962b6b0381097efe">setRectOfInterest</a> (const QRectF &amp;rect) override</td></tr>
<tr class="separator:af0a53590e829492e962b6b0381097efe inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5f47997d53d580e6a12a6ca61b7225b0 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_vector_field_sample.html">QwtVectorFieldSample</a> &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a5f47997d53d580e6a12a6ca61b7225b0">swapData</a> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>&lt; <a class="el" href="class_qwt_vector_field_sample.html">QwtVectorFieldSample</a> &gt; *series)</td></tr>
<tr class="separator:a5f47997d53d580e6a12a6ca61b7225b0 inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a66f567f4f40bbacf0e36a3df73a2cc47"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a66f567f4f40bbacf0e36a3df73a2cc47">drawSymbols</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap, const QRectF &amp;canvasRect, int from, int to) const</td></tr>
<tr class="separator:a66f567f4f40bbacf0e36a3df73a2cc47"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a484cd29099497da1f69b361f681d7b75"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#a484cd29099497da1f69b361f681d7b75">drawSymbol</a> (QPainter *, double x, double y, double vx, double vy) const</td></tr>
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<tr class="memitem:ac97e94bc324dedaedec0d3bab80bd4fe"><td class="memItemLeft" align="right" valign="top"><a id="ac97e94bc324dedaedec0d3bab80bd4fe"></a>
virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_vector_field.html#ac97e94bc324dedaedec0d3bab80bd4fe">dataChanged</a> () override</td></tr>
<tr class="memdesc:ac97e94bc324dedaedec0d3bab80bd4fe"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="class_qwt_plot_vector_field.html#ac97e94bc324dedaedec0d3bab80bd4fe" title="dataChanged() indicates, that the series has been changed.">dataChanged()</a> indicates, that the series has been changed. <br /></td></tr>
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<tr class="inherit_header pro_methods_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_plot_item')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
<tr class="memitem:a9a86df9a56ed5fea2cee81026e45f375 inherit pro_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_graphic.html">QwtGraphic</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a9a86df9a56ed5fea2cee81026e45f375">defaultIcon</a> (const QBrush &amp;, const QSizeF &amp;) const</td></tr>
<tr class="memdesc:a9a86df9a56ed5fea2cee81026e45f375 inherit pro_methods_class_qwt_plot_item"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a default icon from a brush.  <a href="class_qwt_plot_item.html#a9a86df9a56ed5fea2cee81026e45f375">More...</a><br /></td></tr>
<tr class="separator:a9a86df9a56ed5fea2cee81026e45f375 inherit pro_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A plot item, that represents a vector field. </p>
<p>A vector field is a representation of a points with a given magnitude and direction as arrows. While the direction affects the direction of the arrow, the magnitude might be represented as a color or by the length of the arrow.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_vector_field_symbol.html">QwtVectorFieldSymbol</a>, <a class="el" href="class_qwt_vector_field_sample.html" title="Sample used in vector fields.">QwtVectorFieldSample</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8h_source.html#l00030">30</a> of file <a class="el" href="qwt__plot__vectorfield_8h_source.html">qwt_plot_vectorfield.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="a89d58196d753477d0b00a81fc2b2ada2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a89d58196d753477d0b00a81fc2b2ada2">&#9670;&nbsp;</a></span>MagnitudeModes</h2>

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          <td class="memname">typedef QFlags&lt;<a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a> &gt; <a class="el" href="class_qwt_plot_vector_field.html#a89d58196d753477d0b00a81fc2b2ada2">QwtPlotVectorField::MagnitudeModes</a></td>
        </tr>
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</div><div class="memdoc">
<p>An ORed combination of <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a> values. </p>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8h_source.html#l00090">90</a> of file <a class="el" href="qwt__plot__vectorfield_8h_source.html">qwt_plot_vectorfield.h</a>.</p>

</div>
</div>
<a id="aa16b40c0eb7c57a78314d6c22455fb62"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa16b40c0eb7c57a78314d6c22455fb62">&#9670;&nbsp;</a></span>PaintAttributes</h2>

<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname">typedef QFlags&lt;<a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a> &gt; <a class="el" href="class_qwt_plot_vector_field.html#aa16b40c0eb7c57a78314d6c22455fb62">QwtPlotVectorField::PaintAttributes</a></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>An ORed combination of <a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a> values. </p>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8h_source.html#l00067">67</a> of file <a class="el" href="qwt__plot__vectorfield_8h_source.html">qwt_plot_vectorfield.h</a>.</p>

</div>
</div>
<h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="a0cc63792d45e1d58310c54dfbf05e571"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0cc63792d45e1d58310c54dfbf05e571">&#9670;&nbsp;</a></span>IndicatorOrigin</h2>

<div class="memitem">
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          <td class="memname">enum <a class="el" href="class_qwt_plot_vector_field.html#a0cc63792d45e1d58310c54dfbf05e571">QwtPlotVectorField::IndicatorOrigin</a></td>
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</div><div class="memdoc">
<p>Depending on the origin the indicator symbol ( usually an arrow ) will be to the position of the corresponding sample. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a0cc63792d45e1d58310c54dfbf05e571acf5b22bce1919d4cb2c6c7fd79e307a7"></a>OriginHead&#160;</td><td class="fielddoc"><p>symbol points to the sample position </p>
</td></tr>
<tr><td class="fieldname"><a id="a0cc63792d45e1d58310c54dfbf05e571adc0cce3f3fcbdf529e94f603bdc06bee"></a>OriginTail&#160;</td><td class="fielddoc"><p>The arrow starts at the sample position. </p>
</td></tr>
<tr><td class="fieldname"><a id="a0cc63792d45e1d58310c54dfbf05e571a40327520b5ebe964b2d19c148bb73d1c"></a>OriginCenter&#160;</td><td class="fielddoc"><p>The arrow is centered at the sample position. </p>
</td></tr>
</table>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8h_source.html#l00039">39</a> of file <a class="el" href="qwt__plot__vectorfield_8h_source.html">qwt_plot_vectorfield.h</a>.</p>

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<a id="a6fe87ee4b421ef06bd58606491b02ff0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6fe87ee4b421ef06bd58606491b02ff0">&#9670;&nbsp;</a></span>MagnitudeMode</h2>

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          <td class="memname">enum <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">QwtPlotVectorField::MagnitudeMode</a></td>
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<p>Depending on the MagnitudeMode the magnitude component will have an impact on the attributes of the symbol/arrow.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#afe807893fae74709ff417c1bd51f0ed2">setMagnitudeMode()</a> </dd></dl>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a6fe87ee4b421ef06bd58606491b02ff0ae09510491d44145cf28c4a9081aa2557"></a>MagnitudeAsColor&#160;</td><td class="fielddoc"><p>The magnitude will be mapped to a color using a color map </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#ad2913c3eba5c71bdc378d150f374857c">magnitudeRange()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a18c5437daf773dc727a00538d6488b77">colorMap()</a> </dd></dl>
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<tr><td class="fieldname"><a id="a6fe87ee4b421ef06bd58606491b02ff0a651b4cb5bb5f2e02f8335712b72d8be6"></a>MagnitudeAsLength&#160;</td><td class="fielddoc"><p>The magnitude will have an impact on the length of the arrow/symbol </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#ae1de36a7bdd878735852c9567773586a">arrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a19009160ac0a5e6be44fffc0455654f7">magnitudeScaleFactor()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8h_source.html#l00075">75</a> of file <a class="el" href="qwt__plot__vectorfield_8h_source.html">qwt_plot_vectorfield.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a7248530153feb2f93c579b73dcafec08">&#9670;&nbsp;</a></span>PaintAttribute</h2>

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          <td class="memname">enum <a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">QwtPlotVectorField::PaintAttribute</a></td>
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<p>Attributes to modify the rendering </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#aa3aa467051e319f919b9286002a2071f">setPaintAttribute()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a463593c25a15e635dc3b19da473f1fb8">testPaintAttribute()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8h_source.html#l00055">55</a> of file <a class="el" href="qwt__plot__vectorfield_8h_source.html">qwt_plot_vectorfield.h</a>.</p>

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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a7755b9cf2f8dde31abcabc177c655930">&#9670;&nbsp;</a></span>QwtPlotVectorField() <span class="overload">[1/2]</span></h2>

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          <td>(</td>
          <td class="paramtype">const QString &amp;&#160;</td>
          <td class="paramname"><em>title</em> = <code>QString()</code></td><td>)</td>
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<p>Constructor </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">title</td><td>Title of the curve </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00302">302</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae4a9ab5fa3d1f5483e12e9cd0afaca20">&#9670;&nbsp;</a></span>QwtPlotVectorField() <span class="overload">[2/2]</span></h2>

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          <td class="memname">QwtPlotVectorField::QwtPlotVectorField </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_qwt_text.html">QwtText</a> &amp;&#160;</td>
          <td class="paramname"><em>title</em></td><td>)</td>
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<p>Constructor </p><dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">title</td><td>Title of the curve </td></tr>
  </table>
  </dd>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00292">292</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ae1de36a7bdd878735852c9567773586a">&#9670;&nbsp;</a></span>arrowLength()</h2>

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          <td class="memname">double QwtPlotVectorField::arrowLength </td>
          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>magnitude</em></td><td>)</td>
          <td> const</td>
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<p>Computes length of the arrow in screen coordinate units based on its magnitude.</p>
<p>Default implementation simply scales the vector using the <a class="el" href="class_qwt_plot_vector_field.html#a19009160ac0a5e6be44fffc0455654f7">magnitudeScaleFactor()</a> If the result is not null, the length is then bounded into the interval [ <a class="el" href="class_qwt_plot_vector_field.html#af56fcb52d233930212c26a9fb048caea">minArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ab7a19eb6cfbace3f9c4415c74133e087">maxArrowLength()</a> ].</p>
<p>Re-implement this function to provide special handling for zero/non-zero magnitude arrows, or impose minimum/maximum arrow length limits.</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">magnitude</td><td>Magnitude </td></tr>
  </table>
  </dd>
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<dl class="section return"><dt>Returns</dt><dd>Length of arrow to be drawn in dependence of vector magnitude.</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a19009160ac0a5e6be44fffc0455654f7">magnitudeScaleFactor</a>, <a class="el" href="class_qwt_plot_vector_field.html#af56fcb52d233930212c26a9fb048caea">minArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ab7a19eb6cfbace3f9c4415c74133e087">maxArrowLength()</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>Has no effect when <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0a651b4cb5bb5f2e02f8335712b72d8be6">QwtPlotVectorField::MagnitudeAsLength</a> is not enabled </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00726">726</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a49975f6e721381c1745e32a5ee6d0ca0">&#9670;&nbsp;</a></span>boundingRect()</h2>

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<dl class="section return"><dt>Returns</dt><dd>An invalid bounding rect: QRectF(1.0, 1.0, -2.0, -2.0) </dd></dl>
<dl class="section note"><dt>Note</dt><dd>A width or height &lt; 0.0 is ignored by the autoscaler </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_plot_series_item.html#add9915c6088f9854826c0f91e9fd78cd">QwtPlotSeriesItem</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00749">749</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a01fd3e6e440e531789e306d8c507f5d9">&#9670;&nbsp;</a></span>brush()</h2>

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<dl class="section return"><dt>Returns</dt><dd>Brush used to fill the symbol </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a2e5aea41d8d9e8dabb8e6c5a5ec49d1a" title="Assign a brush.">setBrush()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a1a63b3f5293ff6fbfb931df342e8d7d2">pen()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00379">379</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a18c5437daf773dc727a00538d6488b77">&#9670;&nbsp;</a></span>colorMap()</h2>

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<dl class="section return"><dt>Returns</dt><dd>Color Map used for mapping the intensity values to colors </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a6804e53113a7bc48fd2bf3cbe8428c03">setColorMap()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00590">590</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a283e774553b87acd67d08653018d8ca4">&#9670;&nbsp;</a></span>drawSeries()</h2>

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          <td>(</td>
          <td class="paramtype">QPainter *&#160;</td>
          <td class="paramname"><em>painter</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>xMap</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;&#160;</td>
          <td class="paramname"><em>yMap</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">const QRectF &amp;&#160;</td>
          <td class="paramname"><em>canvasRect</em>, </td>
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<p>Draw a subset of the points</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
    <tr><td class="paramname">canvasRect</td><td>Contents rectangle of the canvas </td></tr>
    <tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
    <tr><td class="paramname">to</td><td>Index of the last sample to be painted. If to &lt; 0 the series will be painted to its last sample. </td></tr>
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<p>Implements <a class="el" href="class_qwt_plot_series_item.html#af6c8091544081ff72723270cc7c8f139">QwtPlotSeriesItem</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00807">807</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a484cd29099497da1f69b361f681d7b75">&#9670;&nbsp;</a></span>drawSymbol()</h2>

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          <td class="paramname"><em>y</em>, </td>
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          <td class="paramname"><em>vx</em>, </td>
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          <td class="paramtype">double&#160;</td>
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<p>Draw a arrow/symbols at a specific position</p>
<p>x, y, are paint device coordinates, while vx, vy are from the corresponding sample.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a457c094e431ed8fdab9a9d4a57e5ad11">setSymbol()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a283e774553b87acd67d08653018d8ca4">drawSeries()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00975">975</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a66f567f4f40bbacf0e36a3df73a2cc47">&#9670;&nbsp;</a></span>drawSymbols()</h2>

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<p>Draw symbols</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">painter</td><td>Painter </td></tr>
    <tr><td class="paramname">xMap</td><td>x map </td></tr>
    <tr><td class="paramname">yMap</td><td>y map </td></tr>
    <tr><td class="paramname">canvasRect</td><td>Contents rectangle of the canvas </td></tr>
    <tr><td class="paramname">from</td><td>Index of the first sample to be painted </td></tr>
    <tr><td class="paramname">to</td><td>Index of the last sample to be painted</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a457c094e431ed8fdab9a9d4a57e5ad11">setSymbol()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a484cd29099497da1f69b361f681d7b75">drawSymbol()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a283e774553b87acd67d08653018d8ca4">drawSeries()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00847">847</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae5fd282a030036785e35cbad1d5e9e0c">&#9670;&nbsp;</a></span>indicatorOrigin()</h2>

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<dl class="section return"><dt>Returns</dt><dd>origin for the symbols/arrows </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00401">401</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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          <td class="memname"><a class="el" href="class_qwt_graphic.html">QwtGraphic</a> QwtPlotVectorField::legendIcon </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>index</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QSizeF &amp;&#160;</td>
          <td class="paramname"><em>size</em>&#160;</td>
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          <td></td><td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Icon representing the vector fields on the legend</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">index</td><td>Index of the legend entry ( ignored as there is only one ) </td></tr>
    <tr><td class="paramname">size</td><td>Icon size</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_item.html#a0827dd69bf19ec0145b6cc6efad2c11b">QwtPlotItem::setLegendIconSize()</a>, <a class="el" href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98" title="Return all information, that is needed to represent the item on the legend.">QwtPlotItem::legendData()</a> </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_plot_item.html#a1a0d7f4328741d7396f1959e44e63412">QwtPlotItem</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00770">770</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad2913c3eba5c71bdc378d150f374857c">&#9670;&nbsp;</a></span>magnitudeRange()</h2>

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          <td class="memname"><a class="el" href="class_qwt_interval.html">QwtInterval</a> QwtPlotVectorField::magnitudeRange </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>min/max magnitudes to be used for color map lookups </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a7e3b547c095cc7dbed4bcb204e923fb1">setMagnitudeRange()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a18c5437daf773dc727a00538d6488b77">colorMap()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00645">645</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a19009160ac0a5e6be44fffc0455654f7">&#9670;&nbsp;</a></span>magnitudeScaleFactor()</h2>

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          <td class="memname">double QwtPlotVectorField::magnitudeScaleFactor </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div><div class="memdoc">
<dl class="section return"><dt>Returns</dt><dd>Scale factor used to calculate the arrow length from the magnitude</dd></dl>
<p>The length of the arrow in screen coordinate units is calculated by scaling the magnitude by the magnitudeScaleFactor.</p>
<p>Default implementation simply scales the vector using the magnitudeScaleFactor property. Re-implement this function to provide special handling for zero/non-zero magnitude arrows, or impose minimum/maximum arrow length limits.</p>
<dl class="section return"><dt>Returns</dt><dd>Length of arrow to be drawn in dependence of vector magnitude. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a19009160ac0a5e6be44fffc0455654f7">magnitudeScaleFactor</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>Has no effect when <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0a651b4cb5bb5f2e02f8335712b72d8be6">QwtPlotVectorField::MagnitudeAsLength</a> is not enabled </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00440">440</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab7a19eb6cfbace3f9c4415c74133e087">&#9670;&nbsp;</a></span>maxArrowLength()</h2>

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          <td class="memname">double QwtPlotVectorField::maxArrowLength </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>maximum for the arrow length</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a4382fb20131213483e59e699b01bb870">setMinArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ab7a19eb6cfbace3f9c4415c74133e087">maxArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ae1de36a7bdd878735852c9567773586a">arrowLength()</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>Has no effect when <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0a651b4cb5bb5f2e02f8335712b72d8be6">QwtPlotVectorField::MagnitudeAsLength</a> is not enabled </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00705">705</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#af56fcb52d233930212c26a9fb048caea">&#9670;&nbsp;</a></span>minArrowLength()</h2>

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          <td class="memname">double QwtPlotVectorField::minArrowLength </td>
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          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>minimum for the arrow length of non zero vectors</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a4382fb20131213483e59e699b01bb870">setMinArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ab7a19eb6cfbace3f9c4415c74133e087">maxArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ae1de36a7bdd878735852c9567773586a">arrowLength()</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>Has no effect when <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0a651b4cb5bb5f2e02f8335712b72d8be6">QwtPlotVectorField::MagnitudeAsLength</a> is not enabled </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00675">675</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1a63b3f5293ff6fbfb931df342e8d7d2">&#9670;&nbsp;</a></span>pen()</h2>

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          <td class="memname">QPen QwtPlotVectorField::pen </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Pen used to draw the lines </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a80eceb3f55d757875dd72c849e14787f">setPen()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a01fd3e6e440e531789e306d8c507f5d9">brush()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00351">351</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a97cf430b53666f8d68ca117b9eec3ceb">&#9670;&nbsp;</a></span>rasterSize()</h2>

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          <td class="memname">QSizeF QwtPlotVectorField::rasterSize </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>raster size used for filtering samples </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a26009c05bb8b9488c1324428cb0755e1">setRasterSize()</a>, QwtPlotVectorField::FilterVectors </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00463">463</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a0eed2287ed78805a42a0e2c84dd36423">&#9670;&nbsp;</a></span>rtti()</h2>

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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>QwtPlotItem::Rtti_PlotField </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">QwtPlotItem</a>.</p>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00503">503</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a2e5aea41d8d9e8dabb8e6c5a5ec49d1a">&#9670;&nbsp;</a></span>setBrush()</h2>

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          <td class="memname">void QwtPlotVectorField::setBrush </td>
          <td>(</td>
          <td class="paramtype">const QBrush &amp;&#160;</td>
          <td class="paramname"><em>brush</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Assign a brush. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">brush</td><td>New brush </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a01fd3e6e440e531789e306d8c507f5d9">brush()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a1a63b3f5293ff6fbfb931df342e8d7d2">pen()</a></dd></dl>
<dl class="section note"><dt>Note</dt><dd>the brush is ignored in MagnitudeAsColor mode </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00364">364</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6804e53113a7bc48fd2bf3cbe8428c03">&#9670;&nbsp;</a></span>setColorMap()</h2>

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          <td class="memname">void QwtPlotVectorField::setColorMap </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_color_map.html">QwtColorMap</a> *&#160;</td>
          <td class="paramname"><em>colorMap</em></td><td>)</td>
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<p>Change the color map</p>
<p>The color map is used to map the magnitude of a sample into a color using a known range for the magnitudes.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">colorMap</td><td>Color Map</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a18c5437daf773dc727a00538d6488b77">colorMap()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ad2913c3eba5c71bdc378d150f374857c">magnitudeRange()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00571">571</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad74a054c1e46d3d3a80845a7e4c1975f">&#9670;&nbsp;</a></span>setIndicatorOrigin()</h2>

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          <td class="memname">void QwtPlotVectorField::setIndicatorOrigin </td>
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          <td class="paramtype"><a class="el" href="class_qwt_plot_vector_field.html#a0cc63792d45e1d58310c54dfbf05e571">IndicatorOrigin</a>&#160;</td>
          <td class="paramname"><em>origin</em></td><td>)</td>
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<p>Set the origin for the symbols/arrows</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">origin</td><td>Origin </td></tr>
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  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#ae5fd282a030036785e35cbad1d5e9e0c">indicatorOrigin()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00390">390</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#afe807893fae74709ff417c1bd51f0ed2">&#9670;&nbsp;</a></span>setMagnitudeMode()</h2>

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          <td class="memname">void QwtPlotVectorField::setMagnitudeMode </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a>&#160;</td>
          <td class="paramname"><em>mode</em>, </td>
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          <td class="paramkey"></td>
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<p>Specify a mode how to represent the magnitude a n arrow/symbol</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">mode</td><td>Mode </td></tr>
    <tr><td class="paramname">on</td><td>On/Off </td></tr>
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  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a55e0e85dac0fc14a2091f5e27084c101">testMagnitudeMode()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00602">602</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a7e3b547c095cc7dbed4bcb204e923fb1">&#9670;&nbsp;</a></span>setMagnitudeRange()</h2>

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          <td class="memname">void QwtPlotVectorField::setMagnitudeRange </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;&#160;</td>
          <td class="paramname"><em>magnitudeRange</em></td><td>)</td>
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<p>Sets the min/max magnitudes to be used for color map lookups.</p>
<p>If invalid (min=max=0 or negative values), the range is determined from the current range of magnitudes in the vector samples.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#ad2913c3eba5c71bdc378d150f374857c">magnitudeRange()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a18c5437daf773dc727a00538d6488b77">colorMap()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00632">632</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a5e796f08eb2c881651e32af04842a04e">&#9670;&nbsp;</a></span>setMagnitudeScaleFactor()</h2>

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          <td class="memname">void QwtPlotVectorField::setMagnitudeScaleFactor </td>
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          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>factor</em></td><td>)</td>
          <td></td>
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      </table>
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<p>Set the magnitudeScaleFactor. </p>
<p>The length of the arrow in screen coordinate units is calculated by scaling the magnitude by the magnitudeScaleFactor.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">factor</td><td>Scale factor</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a19009160ac0a5e6be44fffc0455654f7">magnitudeScaleFactor()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ae1de36a7bdd878735852c9567773586a">arrowLength()</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>Has no effect when <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0a651b4cb5bb5f2e02f8335712b72d8be6">QwtPlotVectorField::MagnitudeAsLength</a> is not enabled </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00417">417</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a661cdf75a6bac53a3073d11c69775a80">&#9670;&nbsp;</a></span>setMaxArrowLength()</h2>

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          <td class="memname">void QwtPlotVectorField::setMaxArrowLength </td>
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          <td class="paramname"><em>length</em></td><td>)</td>
          <td></td>
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<p>Set a maximum for the arrow length</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">length</td><td>Maximum for the arrow length in pixels</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#ab7a19eb6cfbace3f9c4415c74133e087">maxArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a4382fb20131213483e59e699b01bb870">setMinArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ae1de36a7bdd878735852c9567773586a">arrowLength()</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>Has no effect when <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0a651b4cb5bb5f2e02f8335712b72d8be6">QwtPlotVectorField::MagnitudeAsLength</a> is not enabled </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00688">688</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4382fb20131213483e59e699b01bb870">&#9670;&nbsp;</a></span>setMinArrowLength()</h2>

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          <td class="memname">void QwtPlotVectorField::setMinArrowLength </td>
          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>length</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Set a minimum for the arrow length of non zero vectors</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">length</td><td>Minimum for the arrow length in pixels</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#af56fcb52d233930212c26a9fb048caea">minArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a661cdf75a6bac53a3073d11c69775a80">setMaxArrowLength()</a>, <a class="el" href="class_qwt_plot_vector_field.html#ae1de36a7bdd878735852c9567773586a">arrowLength()</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>Has no effect when <a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0a651b4cb5bb5f2e02f8335712b72d8be6">QwtPlotVectorField::MagnitudeAsLength</a> is not enabled </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00658">658</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<a id="aa3aa467051e319f919b9286002a2071f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa3aa467051e319f919b9286002a2071f">&#9670;&nbsp;</a></span>setPaintAttribute()</h2>

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      <table class="memname">
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          <td class="memname">void QwtPlotVectorField::setPaintAttribute </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a>&#160;</td>
          <td class="paramname"><em>attribute</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>on</em> = <code>true</code>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Specify an attribute how to draw the curve</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">attribute</td><td>Paint attribute </td></tr>
    <tr><td class="paramname">on</td><td>On/Off </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a463593c25a15e635dc3b19da473f1fb8">testPaintAttribute()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00475">475</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a80eceb3f55d757875dd72c849e14787f">&#9670;&nbsp;</a></span>setPen()</h2>

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          <td class="memname">void QwtPlotVectorField::setPen </td>
          <td>(</td>
          <td class="paramtype">const QPen &amp;&#160;</td>
          <td class="paramname"><em>pen</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a pen</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pen</td><td>New pen </td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a1a63b3f5293ff6fbfb931df342e8d7d2">pen()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a01fd3e6e440e531789e306d8c507f5d9">brush()</a></dd></dl>
<dl class="section note"><dt>Note</dt><dd>the pen is ignored in MagnitudeAsColor mode </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00336">336</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a26009c05bb8b9488c1324428cb0755e1">&#9670;&nbsp;</a></span>setRasterSize()</h2>

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          <td class="memname">void QwtPlotVectorField::setRasterSize </td>
          <td>(</td>
          <td class="paramtype">const QSizeF &amp;&#160;</td>
          <td class="paramname"><em>size</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Set the raster size used for filtering samples</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a97cf430b53666f8d68ca117b9eec3ceb">rasterSize()</a>, QwtPlotVectorField::FilterVectors </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00450">450</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a213fd01893696958f68b2e777cb221a7">&#9670;&nbsp;</a></span>setSamples() <span class="overload">[1/2]</span></h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotVectorField::setSamples </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_q_vector.html">QVector</a>&lt; <a class="el" href="class_qwt_vector_field_sample.html">QwtVectorFieldSample</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>samples</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Initialize data with an array of samples. </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">samples</td><td>Vector of points </td></tr>
  </table>
  </dd>
</dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00541">541</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a04ede8407e4b238e883c82d554f3c630">&#9670;&nbsp;</a></span>setSamples() <span class="overload">[2/2]</span></h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotVectorField::setSamples </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_vector_field_data.html">QwtVectorFieldData</a> *&#160;</td>
          <td class="paramname"><em>data</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Assign a series of samples</p>
<p><a class="el" href="class_qwt_plot_vector_field.html#a213fd01893696958f68b2e777cb221a7">setSamples()</a> is just a wrapper for <a class="el" href="class_qwt_series_store.html#add3ce83fe90e976b75a0ebaa79caee4c">setData()</a> without any additional value - beside that it is easier to find for the developer.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">data</td><td>Data </td></tr>
  </table>
  </dd>
</dl>
<dl class="section warning"><dt>Warning</dt><dd>The item takes ownership of the data object, deleting it when its not used anymore. </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00556">556</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a457c094e431ed8fdab9a9d4a57e5ad11">&#9670;&nbsp;</a></span>setSymbol()</h2>

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          <td class="memname">void QwtPlotVectorField::setSymbol </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_vector_field_symbol.html">QwtVectorFieldSymbol</a> *&#160;</td>
          <td class="paramname"><em>symbol</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Sets a new arrow symbol (implementation of arrow drawing code).</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">symbol</td><td>Arrow symbol</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a643264dd19b2ce33d766927c12b18783">symbol()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a484cd29099497da1f69b361f681d7b75">drawSymbol()</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>Ownership is transferred to <a class="el" href="class_qwt_plot_vector_field.html" title="A plot item, that represents a vector field.">QwtPlotVectorField</a>. </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00516">516</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a643264dd19b2ce33d766927c12b18783">&#9670;&nbsp;</a></span>symbol()</h2>

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        <tr>
          <td class="memname">const <a class="el" href="class_qwt_vector_field_symbol.html">QwtVectorFieldSymbol</a> * QwtPlotVectorField::symbol </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div><div class="memdoc">
<dl class="section return"><dt>Returns</dt><dd>arrow symbol </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a457c094e431ed8fdab9a9d4a57e5ad11">setSymbol()</a>, <a class="el" href="class_qwt_plot_vector_field.html#a484cd29099497da1f69b361f681d7b75">drawSymbol()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00532">532</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a55e0e85dac0fc14a2091f5e27084c101">&#9670;&nbsp;</a></span>testMagnitudeMode()</h2>

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          <td class="memname">bool QwtPlotVectorField::testMagnitudeMode </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a>&#160;</td>
          <td class="paramname"><em>mode</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div><div class="memdoc">
<dl class="section return"><dt>Returns</dt><dd>True, when mode is enabled </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a6fe87ee4b421ef06bd58606491b02ff0">MagnitudeMode</a>, <a class="el" href="class_qwt_plot_vector_field.html#afe807893fae74709ff417c1bd51f0ed2">setMagnitudeMode()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00619">619</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a463593c25a15e635dc3b19da473f1fb8">&#9670;&nbsp;</a></span>testPaintAttribute()</h2>

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      <table class="memname">
        <tr>
          <td class="memname">bool QwtPlotVectorField::testPaintAttribute </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a>&#160;</td>
          <td class="paramname"><em>attribute</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div><div class="memdoc">
<dl class="section return"><dt>Returns</dt><dd>True, when attribute is enabled </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_vector_field.html#a7248530153feb2f93c579b73dcafec08">PaintAttribute</a>, <a class="el" href="class_qwt_plot_vector_field.html#aa3aa467051e319f919b9286002a2071f">setPaintAttribute()</a> </dd></dl>

<p class="definition">Definition at line <a class="el" href="qwt__plot__vectorfield_8cpp_source.html#l00496">496</a> of file <a class="el" href="qwt__plot__vectorfield_8cpp_source.html">qwt_plot_vectorfield.cpp</a>.</p>

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